Charleston, South Carolina

16 ZIP codes · Eastern time

ZIP codes (largest first)

29414 · 44,72729412 · 39,25629407 · 36,70629406 · 32,00129403 · 22,53329492 · 20,43629401 · 9,33929409 · 2,05629424 · 1,24329402 (PO box)29413 (PO box)29416 (PO box)29417 (PO box)29422 (PO box)29423 (PO box)29425
Population154,338
StateSouth Carolina
CountyCharleston County, Berkeley County
Time zoneEastern
Land area115.25 sq mi

Area codes in this area

843854

These are the area codes that most often serve Charleston (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Charleston

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

Population: U.S. Census Bureau, ACS 5-year estimates, 2024.